Herman Herman; Shaumiwaty Shaumiwaty; Rohdearni Wati Sipayung; Everhard Markiano Solissa; Endang Fatmawati; Semaria Eva Elita Girsang; Nanda Saputra. A Systemic Functional Linguistic Approach To Improve Students’ Ability In Writing English Text. kuey 2024, 30, 1822-1830.